{"instruction": "You are an expert in event extraction. Please extract event types and event trigger words from the input that conform to the schema definition. Return an empty list for non-existent events. Please respond in the format of a JSON string.", "schema": ["potential therapeutic event", "adverse event"], "input": "It is thought that the clinico-pathological features and chronology of this case bore the hallmarks of the so-called \"3-week sulphasalazine syndrome\", a rare, but often fatal, immunoallergic reaction to sulphasalazine."}
{"potential therapeutic event": [], "adverse event": ["immunoallergic reaction "]}